INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5b5e495fe23a49c8fb4f5b5092f2a0e690ed406452a16701b93111aed17e5428', 
    'pQzGaQ6076PmmNqBA4oBUPyckD5CjUK/VJBD+G9ivFQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)